Rivera0685
Rivera0685 Rivera0685
  • 13-12-2021
  • Mathematics
contestada

I need help with this question

I need help with this question class=

Respuesta :

obinnafavour66
obinnafavour66 obinnafavour66
  • 14-12-2021

Answer:

2√14m

Step-by-step explanation:

Hypothenus = 9m

Second side = x

third side = 5m

Using Pythagoras theorem

9² = x² + 5²

81 = x² + 25

x² = 81 - 25

x² = 56

x = √56

= √4 × √ 14

= 2√14m

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